What was found
NR 2 ENGINE FAN BLADES 2 AND 24 ROOT DOVE TAIL CU-NI-IN COATING OUT OF LIMITS . NO DAMAGE ON BASE METAL . ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADES 2 AND 24 IAW TASK CARD 78472002.
- Difficulty date
- June 24, 2018
- Submitted
- June 25, 2018
- Operation
- Air carrier
- Aircraft
- N532AS
- Make and model
- Boeing 737890
- Aircraft serial
- 36346
- Aircraft time
- 31,315 hours, 9,338 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7220 · Turbine Engine Air Inlet Section
- Part
- Blade
- Part number
- 3400010260
- Condition
- Damaged
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.